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Water Quality Samples for North Carolina

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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the "Time-Series: Current/Historical Observations" option in the available data dropdown box for the station.


! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

USGS 02083500 TAR RIVER AT TARBORO, NC

Edgecombe County, North Carolina
Hydrologic Unit Code 03020103
Latitude  35°53'40", Longitude  77°31'59" NAD83
Drainage area 2,183  square miles
Gage datum 9.20 feet above NAVD88
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00009 15 1993-03-10 1997-02-19 Location in cross section, distance from left bank looking downstream, feet
00010 253 1993-03-10 1997-02-19 Temperature, water, degrees Celsius
00020 55 1993-03-10 1997-02-19 Temperature, air, degrees Celsius
00022 10 1993-03-10 1997-02-19 Duration of exposure, sample or test, days
00025 88 1993-03-10 1997-02-19 Barometric pressure, millimeters of mercury
00028 256 1993-03-10 1997-02-19 Agency analyzing sample, code
00049 32 1993-03-10 1997-02-19 Surface area, square miles
00060 160 1993-03-10 1997-02-19 Discharge, cubic feet per second
00061 251 1993-03-10 1997-02-19 Discharge, instantaneous, cubic feet per second
00065 77 1993-03-10 1997-02-19 Gage height, feet
00070 45 1993-03-10 1997-02-19 Turbidity, water, unfiltered, Jackson Turbidity Units
00076 92 1993-03-10 1997-02-19 Turbidity, water, unfiltered, nephelometric turbidity units
00080 132 1993-03-10 1997-02-19 Color, water, filtered, platinum cobalt units
00094 1 1993-03-10 1997-02-19 Specific conductance, water, unfiltered, field, microsiemens per centimeter at 25 degrees Celsius
00095 381 1993-03-10 1997-02-19 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 370 1993-03-10 1997-02-19 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 239 1993-03-10 1997-02-19 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 86 1993-03-10 1997-02-19 Dissolved oxygen, water, unfiltered, percent of saturation
00310 33 1993-03-10 1997-02-19 Biochemical oxygen demand, water, unfiltered, 5 days at 20 degrees Celsius, milligrams per liter
00335 15 1993-03-10 1997-02-19 Chemical oxygen demand, low level, water, unfiltered, milligrams per liter
00340 14 1993-03-10 1997-02-19 Chemical oxygen demand, high level, water, unfiltered, milligrams per liter
00400 370 1993-03-10 1997-02-19 pH, water, unfiltered, field, standard units
00403 109 1993-03-10 1997-02-19 pH, water, unfiltered, laboratory, standard units
00405 336 1993-03-10 1997-02-19 Carbon dioxide, water, unfiltered, milligrams per liter
00410 220 1993-03-10 1997-02-19 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00418 9 1993-03-10 1997-02-19 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00419 4 1993-03-10 1997-02-19 Acid neutralizing capacity, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
00440 280 1993-03-10 1997-02-19 Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00445 147 1993-03-10 1997-02-19 Carbonate, water, unfiltered, fixed endpoint (pH 8.3) titration, field, milligrams per liter
00447 1 1993-03-10 1997-02-19 Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
00450 4 1993-03-10 1997-02-19 Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453 64 1993-03-10 1997-02-19 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00495 1 1993-03-10 1997-02-19 Moisture content, solids, fraction of dry weight, percent
00572 11 1993-03-10 1997-02-19 Biomass, periphyton, ash weight, grams per square meter
00573 11 1993-03-10 1997-02-19 Biomass, periphyton, dry weight, grams per square meter
00600 184 1993-03-10 1997-02-19 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00602 77 1993-03-10 1997-02-19 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter
00603 1 1993-03-10 1997-02-19 Total nitrogen [nitrate + nitrite + ammonia + organic-N], bed sediment, total, dry weight, milligrams per kilogram
00605 152 1993-03-10 1997-02-19 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607 76 1993-03-10 1997-02-19 Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608 129 1993-03-10 1997-02-19 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00610 85 1993-03-10 1997-02-19 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00613 78 1993-03-10 1997-02-19 Nitrite, water, filtered, milligrams per liter as nitrogen
00615 7 1993-03-10 1997-02-19 Nitrite, water, unfiltered, milligrams per liter as nitrogen
00618 230 1993-03-10 1997-02-19 Nitrate, water, filtered, milligrams per liter as nitrogen
00620 40 1993-03-10 1997-02-19 Nitrate, water, unfiltered, milligrams per liter as nitrogen
00623 94 1993-03-10 1997-02-19 Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen
00624 48 1993-03-10 1997-02-19 Ammonia plus organic nitrogen, suspended sediment, total, milligrams per liter as nitrogen
00625 185 1993-03-10 1997-02-19 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00626 5 1993-03-10 1997-02-19 Ammonia plus organic nitrogen, bed sediment, total, dry weight, milligrams per kilogram as nitrogen
00630 98 1993-03-10 1997-02-19 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631 132 1993-03-10 1997-02-19 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00633 5 1993-03-10 1997-02-19 Nitrate plus nitrite, bed sediment, total, dry weight, milligrams per kilogram as nitrogen
00650 84 1993-03-10 1997-02-19 Phosphate, water, unfiltered, milligrams per liter as PO4
00660 116 1993-03-10 1997-02-19 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 191 1993-03-10 1997-02-19 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666 145 1993-03-10 1997-02-19 Phosphorus, water, filtered, milligrams per liter as phosphorus
00668 6 1993-03-10 1997-02-19 Phosphorus, bed sediment, total, dry weight, milligrams per kilogram as phosphorus
00671 108 1993-03-10 1997-02-19 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00680 55 1993-03-10 1997-02-19 Organic carbon, water, unfiltered, milligrams per liter
00681 75 1993-03-10 1997-02-19 Organic carbon, water, filtered, milligrams per liter
00687 5 1993-03-10 1997-02-19 Organic carbon, bed sediment, total, dry weight, grams per kilogram
00689 55 1993-03-10 1997-02-19 Organic carbon, suspended sediment, total, milligrams per liter
00693 1 1993-03-10 1997-02-19 Carbon [inorganic plus organic], bed sediment, total, dry weight, grams per kilogram
00900 356 1993-03-10 1997-02-19 Hardness, water, milligrams per liter as calcium carbonate
00902 270 1993-03-10 1997-02-19 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00904 34 1993-03-10 1997-02-19 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00915 355 1993-03-10 1997-02-19 Calcium, water, filtered, milligrams per liter
00925 355 1993-03-10 1997-02-19 Magnesium, water, filtered, milligrams per liter
00930 329 1993-03-10 1997-02-19 Sodium, water, filtered, milligrams per liter
00931 328 1993-03-10 1997-02-19 Sodium adsorption ratio (SAR), water, number
00932 327 1993-03-10 1997-02-19 Sodium fraction of cations, water, percent in equivalents of major cations
00933 7 1993-03-10 1997-02-19 Sodium plus potassium, water, filtered, milligrams per liter as sodium
00935 328 1993-03-10 1997-02-19 Potassium, water, filtered, milligrams per liter
00940 356 1993-03-10 1997-02-19 Chloride, water, filtered, milligrams per liter
00945 352 1993-03-10 1997-02-19 Sulfate, water, filtered, milligrams per liter
00950 346 1993-03-10 1997-02-19 Fluoride, water, filtered, milligrams per liter
00955 346 1993-03-10 1997-02-19 Silica, water, filtered, milligrams per liter as SiO2
01000 82 1993-03-10 1997-02-19 Arsenic, water, filtered, micrograms per liter
01001 43 1993-03-10 1997-02-19 Arsenic, suspended sediment, total, micrograms per liter
01002 44 1993-03-10 1997-02-19 Arsenic, water, unfiltered, micrograms per liter
01003 4 1993-03-10 1997-02-19 Arsenic, bed sediment, total digestion, dry weight, milligrams per kilogram
01005 69 1993-03-10 1997-02-19 Barium, water, filtered, micrograms per liter
01006 19 1993-03-10 1997-02-19 Barium, suspended sediment, recoverable, micrograms per liter
01007 21 1993-03-10 1997-02-19 Barium, water, unfiltered, recoverable, micrograms per liter
01010 39 1993-03-10 1997-02-19 Beryllium, water, filtered, micrograms per liter
01025 83 1993-03-10 1997-02-19 Cadmium, water, filtered, micrograms per liter
01026 38 1993-03-10 1997-02-19 Cadmium, suspended sediment, recoverable, micrograms per liter
01027 44 1993-03-10 1997-02-19 Cadmium, water, unfiltered, micrograms per liter
01028 4 1993-03-10 1997-02-19 Cadmium, bed sediment, recoverable, dry weight, milligrams per kilogram
01029 5 1993-03-10 1997-02-19 Chromium, bed sediment, recoverable, dry weight, milligrams per kilogram
01030 83 1993-03-10 1997-02-19 Chromium, water, filtered, micrograms per liter
01031 39 1993-03-10 1997-02-19 Chromium, suspended sediment, recoverable, micrograms per liter
01034 47 1993-03-10 1997-02-19 Chromium, water, unfiltered, recoverable, micrograms per liter
01035 92 1993-03-10 1997-02-19 Cobalt, water, filtered, micrograms per liter
01036 39 1993-03-10 1997-02-19 Cobalt, suspended sediment, recoverable, micrograms per liter
01037 44 1993-03-10 1997-02-19 Cobalt, water, unfiltered, recoverable, micrograms per liter
01038 4 1993-03-10 1997-02-19 Cobalt, bed sediment, recoverable, dry weight, milligrams per kilogram
01040 83 1993-03-10 1997-02-19 Copper, water, filtered, micrograms per liter
01041 44 1993-03-10 1997-02-19 Copper, suspended sediment, recoverable, micrograms per liter
01042 45 1993-03-10 1997-02-19 Copper, water, unfiltered, recoverable, micrograms per liter
01043 5 1993-03-10 1997-02-19 Copper, bed sediment, recoverable, dry weight, milligrams per kilogram
01044 18 1993-03-10 1997-02-19 Iron, suspended sediment, recoverable, micrograms per liter
01045 76 1993-03-10 1997-02-19 Iron, water, unfiltered, recoverable, micrograms per liter
01046 147 1993-03-10 1997-02-19 Iron, water, filtered, micrograms per liter
01049 82 1993-03-10 1997-02-19 Lead, water, filtered, micrograms per liter
01050 42 1993-03-10 1997-02-19 Lead, suspended sediment, recoverable, micrograms per liter
01051 44 1993-03-10 1997-02-19 Lead, water, unfiltered, recoverable, micrograms per liter
01052 5 1993-03-10 1997-02-19 Lead, bed sediment, recoverable, dry weight, milligrams per kilogram
01053 4 1993-03-10 1997-02-19 Manganese, bed sediment, recoverable, dry weight, milligrams per kilogram
01054 43 1993-03-10 1997-02-19 Manganese, suspended sediment, recoverable, micrograms per liter
01055 44 1993-03-10 1997-02-19 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 135 1993-03-10 1997-02-19 Manganese, water, filtered, micrograms per liter
01060 48 1993-03-10 1997-02-19 Molybdenum, water, filtered, micrograms per liter
01065 62 1993-03-10 1997-02-19 Nickel, water, filtered, micrograms per liter
01066 12 1993-03-10 1997-02-19 Nickel, suspended sediment, recoverable, micrograms per liter
01067 12 1993-03-10 1997-02-19 Nickel, water, unfiltered, recoverable, micrograms per liter
01075 67 1993-03-10 1997-02-19 Silver, water, filtered, micrograms per liter
01076 16 1993-03-10 1997-02-19 Silver, suspended sediment, recoverable, micrograms per liter
01077 24 1993-03-10 1997-02-19 Silver, water, unfiltered, recoverable, micrograms per liter
01080 49 1993-03-10 1997-02-19 Strontium, water, filtered, micrograms per liter
01085 48 1993-03-10 1997-02-19 Vanadium, water, filtered, micrograms per liter
01090 83 1993-03-10 1997-02-19 Zinc, water, filtered, micrograms per liter
01091 41 1993-03-10 1997-02-19 Zinc, suspended sediment, recoverable, micrograms per liter
01092 45 1993-03-10 1997-02-19 Zinc, water, unfiltered, recoverable, micrograms per liter
01093 5 1993-03-10 1997-02-19 Zinc, bed sediment, recoverable, dry weight, milligrams per kilogram
01106 47 1993-03-10 1997-02-19 Aluminum, water, filtered, micrograms per liter
01130 48 1993-03-10 1997-02-19 Lithium, water, filtered, micrograms per liter
01145 86 1993-03-10 1997-02-19 Selenium, water, filtered, micrograms per liter
01146 31 1993-03-10 1997-02-19 Selenium, suspended sediment, total, micrograms per liter
01147 36 1993-03-10 1997-02-19 Selenium, water, unfiltered, micrograms per liter
01148 1 1993-03-10 1997-02-19 Selenium, bed sediment, total digestion, dry weight, milligrams per kilogram
01170 5 1993-03-10 1997-02-19 Iron, bed sediment, total digestion, dry weight, milligrams per kilogram
04022 2 1993-03-10 1997-02-19 Terbuthylazine, water, filtered, recoverable, micrograms per liter
04024 23 1993-03-10 1997-02-19 Propachlor, water, filtered, recoverable, micrograms per liter
04028 23 1993-03-10 1997-02-19 Butylate, water, filtered, recoverable, micrograms per liter
04029 16 1993-03-10 1997-02-19 Bromacil, water, filtered, recoverable, micrograms per liter
04035 23 1993-03-10 1997-02-19 Simazine, water, filtered, recoverable, micrograms per liter
04037 23 1993-03-10 1997-02-19 Prometon, water, filtered, recoverable, micrograms per liter
04040 23 1993-03-10 1997-02-19 2-Chloro-4-isopropylamino-6-amino-s-triazine, water, filtered, recoverable, micrograms per liter
04041 23 1993-03-10 1997-02-19 Cyanazine, water, filtered, recoverable, micrograms per liter
04095 23 1993-03-10 1997-02-19 Fonofos, water, filtered, recoverable, micrograms per liter
30207 77 1993-03-10 1997-02-19 Gage height, above datum, meters
30208 160 1993-03-10 1997-02-19 Discharge, cubic meters per second
30209 251 1993-03-10 1997-02-19 Discharge, instantaneous, cubic meters per second
31501 1 1993-03-10 1997-02-19 Total coliforms, M-Endo MF method, immediate, water, colony forming units per 100 milliliters
31616 54 1993-03-10 1997-02-19 Fecal coliforms, M-FC MF (0.45 micron) method, water, colony forming units per 100 milliliters
31625 110 1993-03-10 1997-02-19 Fecal coliforms, M-FC MF (0.7 micron) method, water, colony forming units per 100 milliliters
31633 3 1993-03-10 1997-02-19 Escherichia coli, m-TEC MF method, water, colony forming units per 100 milliliters
31673 111 1993-03-10 1997-02-19 Fecal streptococci, KF streptococcus MF method, water, colony forming units per 100 milliliters
31679 22 1993-03-10 1997-02-19 Fecal streptococci, m-Enterococcus MF method, water, colonies per 100 milliliters
32226 3 1993-03-10 1997-02-19 Chlorophyll b, periphyton, spectrophotometric method, uncorrected, milligrams per square meter
32228 3 1993-03-10 1997-02-19 Chlorophyll a, periphyton, spectrophotometric method, uncorrected, milligrams per square meter
34010 2 1993-03-10 1997-02-19 Toluene, water, unfiltered, recoverable, micrograms per liter
34030 2 1993-03-10 1997-02-19 Benzene, water, unfiltered, recoverable, micrograms per liter
34253 23 1993-03-10 1997-02-19 alpha-HCH, water, filtered, recoverable, micrograms per liter
34371 2 1993-03-10 1997-02-19 Ethylbenzene, water, unfiltered, recoverable, micrograms per liter
34653 23 1993-03-10 1997-02-19 p,p'-DDE, water, filtered, recoverable, micrograms per liter
34790 1 1993-03-10 1997-02-19 Aluminum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34795 1 1993-03-10 1997-02-19 Antimony, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34800 1 1993-03-10 1997-02-19 Arsenic, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34805 1 1993-03-10 1997-02-19 Barium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34810 1 1993-03-10 1997-02-19 Beryllium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34816 1 1993-03-10 1997-02-19 Bismuth, bed sediment smaller than 177 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34825 1 1993-03-10 1997-02-19 Cadmium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34830 1 1993-03-10 1997-02-19 Calcium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34835 1 1993-03-10 1997-02-19 Cerium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34840 1 1993-03-10 1997-02-19 Chromium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34845 1 1993-03-10 1997-02-19 Cobalt, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34850 1 1993-03-10 1997-02-19 Copper, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34855 1 1993-03-10 1997-02-19 Europium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34860 1 1993-03-10 1997-02-19 Gallium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34870 1 1993-03-10 1997-02-19 Gold, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34875 1 1993-03-10 1997-02-19 Holmium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34880 1 1993-03-10 1997-02-19 Iron, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34885 1 1993-03-10 1997-02-19 Lanthanum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34890 1 1993-03-10 1997-02-19 Lead, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34895 1 1993-03-10 1997-02-19 Lithium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34900 1 1993-03-10 1997-02-19 Magnesium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34905 1 1993-03-10 1997-02-19 Manganese, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34910 1 1993-03-10 1997-02-19 Mercury, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34915 1 1993-03-10 1997-02-19 Molybdenum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34920 1 1993-03-10 1997-02-19 Neodymium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34925 1 1993-03-10 1997-02-19 Nickel, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34930 1 1993-03-10 1997-02-19 Niobium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34935 1 1993-03-10 1997-02-19 Phosphorus, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34940 1 1993-03-10 1997-02-19 Potassium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34945 1 1993-03-10 1997-02-19 Scandium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34950 1 1993-03-10 1997-02-19 Selenium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34955 1 1993-03-10 1997-02-19 Silver, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34960 1 1993-03-10 1997-02-19 Sodium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34965 1 1993-03-10 1997-02-19 Strontium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34970 1 1993-03-10 1997-02-19 Sulfur, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34975 1 1993-03-10 1997-02-19 Tantalum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34980 1 1993-03-10 1997-02-19 Thorium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34985 1 1993-03-10 1997-02-19 Tin, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35000 1 1993-03-10 1997-02-19 Uranium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35005 1 1993-03-10 1997-02-19 Vanadium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35010 1 1993-03-10 1997-02-19 Yttrium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35015 1 1993-03-10 1997-02-19 Ytterbium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35020 1 1993-03-10 1997-02-19 Zinc, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
38260 60 1993-03-10 1997-02-19 Methylene blue active substances, water, unfiltered, recoverable, milligrams per liter
38442 16 1993-03-10 1997-02-19 Dicamba, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38478 16 1993-03-10 1997-02-19 Linuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38482 16 1993-03-10 1997-02-19 MCPA, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38487 16 1993-03-10 1997-02-19 MCPB, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38501 16 1993-03-10 1997-02-19 Methiocarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38538 16 1993-03-10 1997-02-19 Propoxur, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38711 16 1993-03-10 1997-02-19 Bentazon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38746 16 1993-03-10 1997-02-19 2,4-DB, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38811 16 1993-03-10 1997-02-19 Fluometuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38866 16 1993-03-10 1997-02-19 Oxamyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38933 23 1993-03-10 1997-02-19 Chlorpyrifos, water, filtered, recoverable, micrograms per liter
39086 64 1993-03-10 1997-02-19 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
39341 23 1993-03-10 1997-02-19 Lindane, water, filtered, recoverable, micrograms per liter
39381 23 1993-03-10 1997-02-19 Dieldrin, water, filtered, recoverable, micrograms per liter
39415 23 1993-03-10 1997-02-19 Metolachlor, water, filtered, recoverable, micrograms per liter
39532 23 1993-03-10 1997-02-19 Malathion, water, filtered, recoverable, micrograms per liter
39542 23 1993-03-10 1997-02-19 Parathion, water, filtered, recoverable, micrograms per liter
39572 23 1993-03-10 1997-02-19 Diazinon, water, filtered, recoverable, micrograms per liter
39632 23 1993-03-10 1997-02-19 Atrazine, water, filtered, recoverable, micrograms per liter
39732 16 1993-03-10 1997-02-19 2,4-D, water, filtered, recoverable, micrograms per liter
39742 16 1993-03-10 1997-02-19 2,4,5-T, water, filtered, recoverable, micrograms per liter
39762 16 1993-03-10 1997-02-19 Silvex, water, filtered, recoverable, micrograms per liter
46342 23 1993-03-10 1997-02-19 Alachlor, water, filtered, recoverable, micrograms per liter
49235 16 1993-03-10 1997-02-19 Triclopyr, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49236 16 1993-03-10 1997-02-19 Propham, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49237 2 1993-03-10 1997-02-19 Aluminum, biota, tissue, recoverable, dry weight, milligrams per kilogram
49238 2 1993-03-10 1997-02-19 Barium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49239 2 1993-03-10 1997-02-19 Boron, biota, tissue, recoverable, dry weight, milligrams per kilogram
49240 2 1993-03-10 1997-02-19 Chromium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49241 2 1993-03-10 1997-02-19 Copper, biota, tissue, recoverable, dry weight, milligrams per kilogram
49242 2 1993-03-10 1997-02-19 Iron, biota, tissue, recoverable, dry weight, milligrams per kilogram
49243 2 1993-03-10 1997-02-19 Manganese, biota, tissue, recoverable, dry weight, milligrams per kilogram
49244 2 1993-03-10 1997-02-19 Strontium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49245 2 1993-03-10 1997-02-19 Zinc, biota, tissue, recoverable, dry weight, milligrams per kilogram
49246 2 1993-03-10 1997-02-19 Antimony, biota, tissue, recoverable, dry weight, milligrams per kilogram
49247 2 1993-03-10 1997-02-19 Arsenic, biota, tissue, recoverable, dry weight, milligrams per kilogram
49248 2 1993-03-10 1997-02-19 Beryllium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49249 2 1993-03-10 1997-02-19 Cadmium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49250 2 1993-03-10 1997-02-19 Cobalt, biota, tissue, recoverable, dry weight, milligrams per kilogram
49251 2 1993-03-10 1997-02-19 Lead, biota, tissue, recoverable, dry weight, milligrams per kilogram
49252 2 1993-03-10 1997-02-19 Molybdenum, biota, tissue, recoverable, dry weight, milligrams per kilogram
49253 2 1993-03-10 1997-02-19 Nickel, biota, tissue, recoverable, dry weight, milligrams per kilogram
49254 2 1993-03-10 1997-02-19 Selenium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49255 2 1993-03-10 1997-02-19 Silver, biota, tissue, recoverable, dry weight, milligrams per kilogram
49257 2 1993-03-10 1997-02-19 Uranium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49258 2 1993-03-10 1997-02-19 Mercury, biota, tissue, recoverable, dry weight, milligrams per kilogram
49260 3 1993-03-10 1997-02-19 Acetochlor, water, filtered, recoverable, micrograms per liter
49261 2 1993-03-10 1997-02-19 alpha-HCH-d6, surrogate, biota, whole organism, percent recovery
49264 2 1993-03-10 1997-02-19 PCB congener 14, surrogate, biota, whole organism, percent recovery
49266 1 1993-03-10 1997-02-19 Organic carbon, bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49267 1 1993-03-10 1997-02-19 Carbon [inorganic plus organic], bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49269 1 1993-03-10 1997-02-19 Inorganic carbon, bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49270 1 1993-03-10 1997-02-19 Inorganic carbon, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, grams per kilogram
49271 1 1993-03-10 1997-02-19 Organic carbon, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, grams per kilogram
49272 1 1993-03-10 1997-02-19 Carbon [inorganic plus organic], bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, grams per kilogram
49273 2 1993-03-10 1997-02-19 Moisture content, biota, tissue, dry weight, percent
49274 1 1993-03-10 1997-02-19 Titanium, bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49275 1 1993-03-10 1997-02-19 alpha-HCH-d6, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery
49276 1 1993-03-10 1997-02-19 PCB congener 204, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery
49277 1 1993-03-10 1997-02-19 PCB congener 14, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery
49278 1 1993-03-10 1997-02-19 p-Terphenyl-d14, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery
49279 1 1993-03-10 1997-02-19 2-Fluorobiphenyl, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery
49280 1 1993-03-10 1997-02-19 Nitrobenzene-d5, surrogate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, percent recovery
49289 2 1993-03-10 1997-02-19 Lipids, biota, whole organism, wet weight, recoverable, percent
49291 16 1993-03-10 1997-02-19 Picloram, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49292 16 1993-03-10 1997-02-19 Oryzalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49293 16 1993-03-10 1997-02-19 Norflurazon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49294 16 1993-03-10 1997-02-19 Neburon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49295 16 1993-03-10 1997-02-19 1-Naphthol, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49296 16 1993-03-10 1997-02-19 Methomyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49297 16 1993-03-10 1997-02-19 Fenuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49298 16 1993-03-10 1997-02-19 Esfenvalerate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49299 16 1993-03-10 1997-02-19 2-Methyl-4,6-dinitrophenol, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49300 16 1993-03-10 1997-02-19 Diuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49301 16 1993-03-10 1997-02-19 Dinoseb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49302 16 1993-03-10 1997-02-19 Dichlorprop, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49303 16 1993-03-10 1997-02-19 Dichlobenil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49304 16 1993-03-10 1997-02-19 Dimethyl tetrachloroterephthalate mono-acid degradate (DCPA mono-acid), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49305 16 1993-03-10 1997-02-19 Clopyralid, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49306 16 1993-03-10 1997-02-19 Chlorothalonil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49308 16 1993-03-10 1997-02-19 3-Hydroxy carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49309 16 1993-03-10 1997-02-19 Carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49310 16 1993-03-10 1997-02-19 Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49311 16 1993-03-10 1997-02-19 Bromoxynil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49312 16 1993-03-10 1997-02-19 Aldicarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49313 16 1993-03-10 1997-02-19 Aldicarb sulfone, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49314 16 1993-03-10 1997-02-19 Aldicarb sulfoxide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49315 16 1993-03-10 1997-02-19 Acifluorfen, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49316 1 1993-03-10 1997-02-19 cis-Nonachlor, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49317 1 1993-03-10 1997-02-19 trans-Nonachlor, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49318 1 1993-03-10 1997-02-19 Oxychlordane, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49319 1 1993-03-10 1997-02-19 Aldrin, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49320 1 1993-03-10 1997-02-19 cis-Chlordane, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49321 1 1993-03-10 1997-02-19 trans-Chlordane, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49322 1 1993-03-10 1997-02-19 Chloroneb, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49324 1 1993-03-10 1997-02-19 Dimethyl tetrachloroterephthalate (DCPA), bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49325 1 1993-03-10 1997-02-19 o,p'-DDD, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49326 1 1993-03-10 1997-02-19 p,p'-DDD, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49327 1 1993-03-10 1997-02-19 o,p'-DDE, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49328 1 1993-03-10 1997-02-19 p,p'-DDE, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49329 1 1993-03-10 1997-02-19 o,p'-DDT, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49330 1 1993-03-10 1997-02-19 p,p'-DDT, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49331 1 1993-03-10 1997-02-19 Dieldrin, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49332 1 1993-03-10 1997-02-19 alpha-Endosulfan, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49335 1 1993-03-10 1997-02-19 Endrin, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49338 1 1993-03-10 1997-02-19 alpha-HCH, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49339 1 1993-03-10 1997-02-19 beta-HCH, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49341 1 1993-03-10 1997-02-19 Heptachlor, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49342 1 1993-03-10 1997-02-19 Heptachlor epoxide, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49343 1 1993-03-10 1997-02-19 Hexachlorobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49344 1 1993-03-10 1997-02-19 Isodrin, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49345 1 1993-03-10 1997-02-19 Lindane, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49346 1 1993-03-10 1997-02-19 p,p'-Methoxychlor, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49347 1 1993-03-10 1997-02-19 o,p'-Methoxychlor, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49348 1 1993-03-10 1997-02-19 Mirex, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49349 1 1993-03-10 1997-02-19 cis-Permethrin, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49350 1 1993-03-10 1997-02-19 trans-Permethrin, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49351 1 1993-03-10 1997-02-19 Toxaphene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49353 2 1993-03-10 1997-02-19 Aldrin, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49354 2 1993-03-10 1997-02-19 PCBs, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49355 2 1993-03-10 1997-02-19 Toxaphene, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49356 2 1993-03-10 1997-02-19 Pentachloroanisole, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49357 2 1993-03-10 1997-02-19 Oxychlordane, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49358 2 1993-03-10 1997-02-19 trans-Nonachlor, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49359 2 1993-03-10 1997-02-19 cis-Nonachlor, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49360 2 1993-03-10 1997-02-19 Mirex, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49361 2 1993-03-10 1997-02-19 p,p'-Methoxychlor, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49362 2 1993-03-10 1997-02-19 o,p'-Methoxychlor, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49363 2 1993-03-10 1997-02-19 Lindane, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49364 2 1993-03-10 1997-02-19 delta-HCH, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49365 2 1993-03-10 1997-02-19 beta-HCH, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49366 2 1993-03-10 1997-02-19 alpha-HCH, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49367 2 1993-03-10 1997-02-19 Hexachlorobenzene, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49368 2 1993-03-10 1997-02-19 Heptachlor epoxide, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49369 2 1993-03-10 1997-02-19 Heptachlor, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49370 2 1993-03-10 1997-02-19 Endrin, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49371 2 1993-03-10 1997-02-19 Dieldrin, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49372 2 1993-03-10 1997-02-19 p,p'-DDE, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49373 2 1993-03-10 1997-02-19 o,p'-DDE, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49374 2 1993-03-10 1997-02-19 o,p'-DDD, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49375 2 1993-03-10 1997-02-19 p,p'-DDD, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49376 2 1993-03-10 1997-02-19 p,p'-DDT, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49377 2 1993-03-10 1997-02-19 o,p'-DDT, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49378 2 1993-03-10 1997-02-19 Dimethyl tetrachloroterephthalate (DCPA), biota, whole organism, recoverable, wet weight, micrograms per kilogram
49379 2 1993-03-10 1997-02-19 trans-Chlordane, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49380 2 1993-03-10 1997-02-19 cis-Chlordane, biota, whole organism, recoverable, wet weight, micrograms per kilogram
49381 1 1993-03-10 1997-02-19 Di-n-butyl phthalate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49382 1 1993-03-10 1997-02-19 Di-n-octyl phthalate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49383 1 1993-03-10 1997-02-19 Diethyl phthalate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49384 1 1993-03-10 1997-02-19 Dimethyl phthalate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49387 1 1993-03-10 1997-02-19 Pyrene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49388 1 1993-03-10 1997-02-19 1-Methylpyrene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49389 1 1993-03-10 1997-02-19 Benzo[a]pyrene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49390 1 1993-03-10 1997-02-19 Indeno[1,2,3-cd]pyrene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49391 1 1993-03-10 1997-02-19 2,2'-Biquinoline, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49392 1 1993-03-10 1997-02-19 Quinoline, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49393 1 1993-03-10 1997-02-19 Phenanthridine, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49394 1 1993-03-10 1997-02-19 Isoquinoline, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49395 1 1993-03-10 1997-02-19 2,4-Dinitrotoluene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49396 1 1993-03-10 1997-02-19 2,6-Dinitrotoluene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49397 1 1993-03-10 1997-02-19 Benzo[k]fluoranthene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49398 1 1993-03-10 1997-02-19 1-Methyl-9H-fluorene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49399 1 1993-03-10 1997-02-19 9H-Fluorene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49400 1 1993-03-10 1997-02-19 Isophorone, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49401 1 1993-03-10 1997-02-19 Bis(2-chloroethoxy)methane, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49402 1 1993-03-10 1997-02-19 Naphthalene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49403 1 1993-03-10 1997-02-19 1,2-Dimethylnaphthalene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49404 1 1993-03-10 1997-02-19 1,6-Dimethylnaphthalene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49405 1 1993-03-10 1997-02-19 2,3,6-Trimethylnaphthalene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49406 1 1993-03-10 1997-02-19 2,6-Dimethylnaphthalene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49407 1 1993-03-10 1997-02-19 2-Chloronaphthalene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49408 1 1993-03-10 1997-02-19 Benzo[ghi]perylene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49409 1 1993-03-10 1997-02-19 Phenanthrene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49410 1 1993-03-10 1997-02-19 1-Methylphenanthrene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49411 1 1993-03-10 1997-02-19 4H-Cyclopenta[def]phenanthrene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49413 1 1993-03-10 1997-02-19 Phenol, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49421 1 1993-03-10 1997-02-19 3,5-Dimethylphenol, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49422 1 1993-03-10 1997-02-19 4-Chloro-3-methylphenol, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49424 1 1993-03-10 1997-02-19 C8-alkylphenol, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49426 1 1993-03-10 1997-02-19 Bis(2-ethylhexyl) phthalate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49427 1 1993-03-10 1997-02-19 Benzyl n-butyl phthalate, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49428 1 1993-03-10 1997-02-19 Acenaphthylene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49429 1 1993-03-10 1997-02-19 Acenaphthene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49430 1 1993-03-10 1997-02-19 Acridine, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49431 1 1993-03-10 1997-02-19 N-Nitrosodi-n-propylamine, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49433 1 1993-03-10 1997-02-19 N-Nitrosodiphenylamine, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49434 1 1993-03-10 1997-02-19 Anthracene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49435 1 1993-03-10 1997-02-19 2-Methylanthracene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49436 1 1993-03-10 1997-02-19 Benzo[a]anthracene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49437 1 1993-03-10 1997-02-19 9,10-Anthraquinone, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49438 1 1993-03-10 1997-02-19 1,2,4-Trichlorobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49439 1 1993-03-10 1997-02-19 1,2-Dichlorobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49441 1 1993-03-10 1997-02-19 1,3-Dichlorobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49442 1 1993-03-10 1997-02-19 1,4-Dichlorobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49443 1 1993-03-10 1997-02-19 Azobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49444 1 1993-03-10 1997-02-19 Nitrobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49446 1 1993-03-10 1997-02-19 Pentachloronitrobenzene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49449 1 1993-03-10 1997-02-19 Carbazole, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49450 1 1993-03-10 1997-02-19 Chrysene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49451 1 1993-03-10 1997-02-19 p-Cresol, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49452 1 1993-03-10 1997-02-19 Dibenzothiophene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49454 1 1993-03-10 1997-02-19 4-Bromophenyl phenyl ether, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49455 1 1993-03-10 1997-02-19 4-Chlorophenyl phenyl ether, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49458 1 1993-03-10 1997-02-19 Benzo[b]fluoranthene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49459 1 1993-03-10 1997-02-19 PCBs, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49460 1 1993-03-10 1997-02-19 Pentachloroanisole, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49461 1 1993-03-10 1997-02-19 Dibenzo[a,h]anthracene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49465 2 1993-03-10 1997-02-19 Vanadium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49466 1 1993-03-10 1997-02-19 Fluoranthene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49467 1 1993-03-10 1997-02-19 2-Chlorophenol, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49468 1 1993-03-10 1997-02-19 Benzo[c]cinnoline, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49948 1 1993-03-10 1997-02-19 2-Ethylnaphthalene, bed sediment smaller than 2 millimeters, wet sieved (native water), field, recoverable, dry weight, micrograms per kilogram
49954 11 1993-03-10 1997-02-19 Biomass, periphyton, ash free dry mass, grams per square meter
50004 2 1993-03-10 1997-02-19 tert-Butyl ethyl ether, water, unfiltered, recoverable, micrograms per liter
50005 2 1993-03-10 1997-02-19 Methyl tert-pentyl ether, water, unfiltered, recoverable, micrograms per liter
50280 63 1993-03-10 1997-02-19 Site visit purpose, code
60050 65 1993-03-10 1997-02-19 Phytoplankton, total, cells per milliliter
61188 16 1993-03-10 1997-02-19 Chloramben methyl ester, water, filtered, recoverable, micrograms per liter
70300 337 1993-03-10 1997-02-19 Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301 325 1993-03-10 1997-02-19 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 277 1993-03-10 1997-02-19 Dissolved solids, water, short tons per day
70303 351 1993-03-10 1997-02-19 Dissolved solids, water, filtered, short tons per acre-foot
70331 200 1993-03-10 1997-02-19 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
70507 19 1993-03-10 1997-02-19 Orthophosphate, water, unfiltered, milligrams per liter as phosphorus
70950 10 1993-03-10 1997-02-19 Biomass to chlorophyll ratio, periphyton, number
70955 1 1993-03-10 1997-02-19 Chlorophyll a, periphyton, chromatographic-spectrophotometric method, milligrams per square meter
70956 1 1993-03-10 1997-02-19 Chlorophyll b, periphyton, chromatographic-spectrophotometric method, milligrams per square meter
70957 9 1993-03-10 1997-02-19 Chlorophyll a, periphyton, chromatographic-fluorometric method, milligrams per square meter
70958 9 1993-03-10 1997-02-19 Chlorophyll b, periphyton, chromatographic-fluorometric method, milligrams per square meter
71845 85 1993-03-10 1997-02-19 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71846 130 1993-03-10 1997-02-19 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71850 32 1993-03-10 1997-02-19 Nitrate, water, unfiltered, milligrams per liter as nitrate
71851 229 1993-03-10 1997-02-19 Nitrate, water, filtered, milligrams per liter as nitrate
71856 78 1993-03-10 1997-02-19 Nitrite, water, filtered, milligrams per liter as nitrite
71885 139 1993-03-10 1997-02-19 Iron, water, unfiltered, micrograms per liter
71886 47 1993-03-10 1997-02-19 Phosphorus, water, unfiltered, milligrams per liter as PO4
71887 94 1993-03-10 1997-02-19 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
71890 78 1993-03-10 1997-02-19 Mercury, water, filtered, micrograms per liter
71895 37 1993-03-10 1997-02-19 Mercury, suspended sediment, recoverable, micrograms per liter
71900 44 1993-03-10 1997-02-19 Mercury, water, unfiltered, recoverable, micrograms per liter
71921 4 1993-03-10 1997-02-19 Mercury, bed sediment, recoverable, dry weight, milligrams per kilogram
71999 56 1993-03-10 1997-02-19 Sample purpose, code
72000 32 1993-03-10 1997-02-19 Altitude of land surface, feet
77135 2 1993-03-10 1997-02-19 o-Xylene, water, unfiltered, recoverable, micrograms per liter
78032 2 1993-03-10 1997-02-19 Methyl tert-butyl ether, water, unfiltered, recoverable, micrograms per liter
80154 216 1993-03-10 1997-02-19 Suspended sediment concentration, milligrams per liter
80155 201 1993-03-10 1997-02-19 Suspended sediment discharge, short tons per day
80164 3 1993-03-10 1997-02-19 Bed sediment, sieve diameter, percent smaller than 0.0625 millimeters
81577 2 1993-03-10 1997-02-19 Diisopropyl ether, water, unfiltered, recoverable, micrograms per liter
81903 10 1993-03-10 1997-02-19 Depth to bottom at sample location, feet
82068 7 1993-03-10 1997-02-19 Potassium-40, water, filtered, picocuries per liter
82398 116 1993-03-10 1997-02-19 Sampling method, code
82630 23 1993-03-10 1997-02-19 Metribuzin, water, filtered, recoverable, micrograms per liter
82660 23 1993-03-10 1997-02-19 2,6-Diethylaniline, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82661 23 1993-03-10 1997-02-19 Trifluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82663 23 1993-03-10 1997-02-19 Ethalfluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82664 23 1993-03-10 1997-02-19 Phorate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82665 23 1993-03-10 1997-02-19 Terbacil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82666 23 1993-03-10 1997-02-19 Linuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82667 23 1993-03-10 1997-02-19 Methyl parathion, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82668 23 1993-03-10 1997-02-19 EPTC, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82669 23 1993-03-10 1997-02-19 Pebulate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82670 23 1993-03-10 1997-02-19 Tebuthiuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82671 23 1993-03-10 1997-02-19 Molinate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82672 23 1993-03-10 1997-02-19 Ethoprop, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82673 23 1993-03-10 1997-02-19 Benfluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82674 23 1993-03-10 1997-02-19 Carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82675 23 1993-03-10 1997-02-19 Terbufos, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82676 23 1993-03-10 1997-02-19 Propyzamide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82677 23 1993-03-10 1997-02-19 Disulfoton, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82678 23 1993-03-10 1997-02-19 Triallate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82679 23 1993-03-10 1997-02-19 Propanil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82680 23 1993-03-10 1997-02-19 Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82681 23 1993-03-10 1997-02-19 Thiobencarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82682 23 1993-03-10 1997-02-19 Dimethyl tetrachloroterephthalate (DCPA), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82683 23 1993-03-10 1997-02-19 Pendimethalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82684 23 1993-03-10 1997-02-19 Napropamide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82685 23 1993-03-10 1997-02-19 Propargite, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82686 23 1993-03-10 1997-02-19 Azinphos-methyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82687 23 1993-03-10 1997-02-19 cis-Permethrin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
84164 52 1993-03-10 1997-02-19 Sampler type, code
85795 2 1993-03-10 1997-02-19 m-Xylene plus p-xylene, water, unfiltered, recoverable, micrograms per liter
90095 109 1993-03-10 1997-02-19 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90410 107 1993-03-10 1997-02-19 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
90852 1 1993-03-10 1997-02-19 DDT plus degradates, bed sediment smaller than 2 millimeters, wet sieved (native water), recoverable, minimum summation, dry weight, micrograms per kilogram
90854 1 1993-03-10 1997-02-19 DDT plus degradates, biota, whole organism, minimum summation, wet weight, micrograms per kilogram
90855 1 1993-03-10 1997-02-19 Chlordane plus degradates, biota, whole organism, minimum summation, wet weight, micrograms per kilogram
90863 1 1993-03-10 1997-02-19 DDT plus degradates, bed sediment smaller than 2 millimeters, wet sieved (native water), recoverable, maximum summation, dry weight, micrograms per kilogram
90864 1 1993-03-10 1997-02-19 Chlordane plus degradates, bed sediment, recoverable, maximum summation, dry weight, micrograms per kilogram
90865 2 1993-03-10 1997-02-19 DDT plus degradates, biota, whole organism, wet weight, maximum summation, micrograms per kilogram
90866 2 1993-03-10 1997-02-19 Chlordane plus degradates, biota, whole organism, maximum summation, wet weight, micrograms per kilogram
90915 3 1993-03-10 1997-02-19 Clostridium perfringens, mCP MF method, water, colony forming units per 100 milliliters
91063 23 1993-03-10 1997-02-19 Diazinon-d10, surrogate, water, filtered (0.7 micron glass fiber filter), percent recovery
91064 20 1993-03-10 1997-02-19 Terbuthylazine, surrogate, water, filtered (0.7 micron glass fiber filter), percent recovery
91065 23 1993-03-10 1997-02-19 alpha-HCH-d6, surrogate, water, filtered (0.7 micron glass fiber filter), percent recovery
95100 62 1993-03-10 1997-02-19 Conversion factor, number
95200 62 1993-03-10 1997-02-19 Total cell count, water, cells per milliliter
95902 22 1993-03-10 1997-02-19 Noncarbonate hardness, water, milligrams per liter as calcium carbonate
96014 24 1993-03-10 1997-02-19 CHLAMYDOMONAS (4) USGS,ACL-74
96036 2 1993-03-10 1997-02-19 EUDORINA (4) USGS,ACL-74
96037 2 1993-03-10 1997-02-19 GONIUM (4) USGS,ACL-74
96038 2 1993-03-10 1997-02-19 PANDORINA (4) USGS,ACL-74
96063 1 1993-03-10 1997-02-19 GLOEOCYSTIS (4) USGS,ACL-74
96067 8 1993-03-10 1997-02-19 SPHAEROCYSTIS (4) USGS,ACL-74
96086 5 1993-03-10 1997-02-19 ELAKATOTHRIX (4) USGS,ACL-74
96100 1 1993-03-10 1997-02-19 ULOTHRIX (4) USGS,ACL-74
96167 1 1993-03-10 1997-02-19 CHLOROCOCCUM (4) USGS,ACL-74
96185 1 1993-03-10 1997-02-19 PHYLLOBIUM (4) USGS,ACL-74
96190 8 1993-03-10 1997-02-19 SCHROEDERIA (4) USGS,ACL-74
96197 18 1993-03-10 1997-02-19 PEDIASTRUM (4) USGS,ACL-74
96200 5 1993-03-10 1997-02-19 COELASTRUM (4) USGS,ACL-74
96202 50 1993-03-10 1997-02-19 ANKISTRODESMUS (4) USGS,ACL-74
96205 2 1993-03-10 1997-02-19 CHLORELLA (4) USGS,ACL-74
96207 2 1993-03-10 1997-02-19 CLOSTERIOPSIS (4) USGS,ACL-74
96209 24 1993-03-10 1997-02-19 DICTYOSPHAERIUM (4) USGS,ACL-74
96215 28 1993-03-10 1997-02-19 KIRCHNERIELLA (4) USGS,ACL-74
96218 22 1993-03-10 1997-02-19 OOCYSTIS (4) USGS,ACL-74
96225 12 1993-03-10 1997-02-19 SELENASTRUM (4) USGS,ACL-74
96226 17 1993-03-10 1997-02-19 TETRAEDRON (4) USGS,ACL-74
96227 7 1993-03-10 1997-02-19 TREUBARIA (4) USGS,ACL-74
96230 6 1993-03-10 1997-02-19 CHODATELLA (4) USGS,ACL-74
96232 3 1993-03-10 1997-02-19 GLOEOACTINIUM (4) USGS,ACL-
96235 1 1993-03-10 1997-02-19 DICHOTOMOCOCCUS (4) USGS,ACL-77
96238 11 1993-03-10 1997-02-19 ACTINASTRUM (4) USGS,ACL-74
96240 30 1993-03-10 1997-02-19 CRUCIGENIA (4) USGS,ACL-74
96243 43 1993-03-10 1997-02-19 SCENEDESMUS (4) USGS,ACL-74
96245 12 1993-03-10 1997-02-19 TETRASTRUM (4) USGS,ACL-74
96252 7 1993-03-10 1997-02-19 GOLENKINIA (4) USGS,ACL-74
96254 9 1993-03-10 1997-02-19 MICRACTINIUM (4) USGS,ACL-74
96312 3 1993-03-10 1997-02-19 CLOSTERIUM (4) USGS,ACL-74
96313 7 1993-03-10 1997-02-19 COSMARIUM (4) USGS,ACL-74
96317 1 1993-03-10 1997-02-19 EUASTRUM (4) USGS,ACL-74
96326 1 1993-03-10 1997-02-19 SPONDYLOSIUM (4) USGS,ACL-74
96327 3 1993-03-10 1997-02-19 STAURASTRUM (4) USGS,ACL-74
96387 11 1993-03-10 1997-02-19 EUGLENA (4) USGS,ACL-74
96390 5 1993-03-10 1997-02-19 PHACUS (4) USGS,ACL-74
96392 16 1993-03-10 1997-02-19 TRACHELOMONAS (4) USGS,ACL-74
96416 1 1993-03-10 1997-02-19 CRYPTOMONAS (4) USGS,ACL-74
96430 2 1993-03-10 1997-02-19 CRYPTOMONAS (4) USGS,ACL-74 -96416
96484 3 1993-03-10 1997-02-19 GLENODINIUM (4) USGS,ACL-74
96487 2 1993-03-10 1997-02-19 PERIDINIUM (4) USGS,ACL-74
96558 8 1993-03-10 1997-02-19 OPHIOCYTIUM (4) USGS,ACL-74
96587 2 1993-03-10 1997-02-19 CHRYSOCOCCUS (4) USGS,ACL-74
96595 2 1993-03-10 1997-02-19 MALLOMONAS (4) USGS,ACL-74
96605 4 1993-03-10 1997-02-19 DINOBRYON (4) USGS,ACL-74
96608 1 1993-03-10 1997-02-19 OCHROMONAS (4) USGS,ACL-74
96706 42 1993-03-10 1997-02-19 CYCLOTELLA (4) USGS,ACL-74
96707 58 1993-03-10 1997-02-19 MELOSIRA (4) USGS,ACL-74
96708 3 1993-03-10 1997-02-19 STEPHANODISCUS (4) USGS,ACL-74
96709 1 1993-03-10 1997-02-19 SKELETONEMA (4) USGS,ACL-74
96750 2 1993-03-10 1997-02-19 TABELLARIA (4) USGS,ACL-74
96756 4 1993-03-10 1997-02-19 MERIDION (4) USGS,ACL-74
96759 3 1993-03-10 1997-02-19 DIATOMA (4) USGS,ACL-74
96763 10 1993-03-10 1997-02-19 ASTERIONELLA (4) USGS,ACL-74
96764 4 1993-03-10 1997-02-19 FRAGILARIA (4) USGS,ACL-74
96765 25 1993-03-10 1997-02-19 SYNEDRA (4) USGS,ACL-74
96775 5 1993-03-10 1997-02-19 EUNOTIA (4) USGS,ACL-74
96777 8 1993-03-10 1997-02-19 ACHNANTHES (4) USGS,ACL-74
96778 2 1993-03-10 1997-02-19 COCCONEIS (4) USGS,ACL-74
96786 1 1993-03-10 1997-02-19 CALONEIS (4) USGS,ACL-74
96787 1 1993-03-10 1997-02-19 DIPLONEIS (4) USGS,ACL-74
96789 5 1993-03-10 1997-02-19 GYROSIGMA (4) USGS,ACL-74
96791 50 1993-03-10 1997-02-19 NAVICULA (4) USGS,ACL-74
96792 1 1993-03-10 1997-02-19 NEIDIUM (4) USGS,ACL-74
96793 18 1993-03-10 1997-02-19 PINNULARIA (4) USGS,ACL-74
96795 1 1993-03-10 1997-02-19 STAURONEIS (4) USGS,ACL-74
96802 11 1993-03-10 1997-02-19 GOMPHONEMA (4) USGS,ACL-74
96805 2 1993-03-10 1997-02-19 AMPHORA (4) USGS,ACL-74
96806 6 1993-03-10 1997-02-19 CYMBELLA (4) USGS,ACL-74
96807 1 1993-03-10 1997-02-19 EPITHEMIA (4) USGS,ACL-74
96812 52 1993-03-10 1997-02-19 NITZSCHIA (4) USGS,ACL-74
96817 4 1993-03-10 1997-02-19 SURIRELLA (4) USGS,ACL-74
98075 8 1993-03-10 1997-02-19 GOMPHOSPHAERIA (4) KUETZ. ,1836
98082 39 1993-03-10 1997-02-19 ANACYSTIS (4) MENEGH,1837 -98066
98083 1 1993-03-10 1997-02-19 A.INCERTA (5) DROUE\ ,1952
98090 14 1993-03-10 1997-02-19 AGMENELLUM (4) BREB. ,1839
98093 3 1993-03-10 1997-02-19 COCCOCHLORIS (4) SPRENG,1827
98131 3 1993-03-10 1997-02-19 LYNGBYA (4) AGARD' ,1824
98136 11 1993-03-10 1997-02-19 OSCILLATORIA (4) VAUCHER,1803
98165 12 1993-03-10 1997-02-19 ANABAENA (4) USGS,ACL-74
98166 1 1993-03-10 1997-02-19 ANABAENOPSIS (4) USGS,ACL-74
98167 4 1993-03-10 1997-02-19 APHANIZOMENON (4) USGS,ACL-74
98169 2 1993-03-10 1997-02-19 CYLINDROSPERMUM (4) USGS,ACL-74
98194 5 1993-03-10 1997-02-19 RAPHIDIOPSIS (4) USGS,ACL-75
99105 6 1993-03-10 1997-02-19 Type of replicate, code
99111 1 1993-03-10 1997-02-19 Type of quality assurance data associated with sample, code
99112 3 1993-03-10 1997-02-19 Topical quality-control data purpose, code
99430 4 1993-03-10 1997-02-19 Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
99440 4 1993-03-10 1997-02-19 Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
99630 3 1993-03-10 1997-02-19 Set number, NWQL labcode 0113
99660 3 1993-03-10 1997-02-19 Set number, NWQL labcode 0305
99807 1 1993-03-10 1997-02-19 Set number, NWQL schedule 1331
99818 4 1993-03-10 1997-02-19 Set number, NWQL schedule 2001
99819 7 1993-03-10 1997-02-19 Set number, NWQL schedule 2010
99820 6 1993-03-10 1997-02-19 Set number, NWQL schedule 2050
99822 2 1993-03-10 1997-02-19 Set number, NWQL schedule 2101
99825 1 1993-03-10 1997-02-19 Set number, NWQL schedule 2502
99827 2 1993-03-10 1997-02-19 Set number, NWQL schedule 2090
99832 2 1993-03-10 1997-02-19 1,2-Dichloroethane-d4, surrogate, water, unfiltered, percent recovery
99833 2 1993-03-10 1997-02-19 Toluene-d8, surrogate, water, unfiltered, percent recovery
99834 2 1993-03-10 1997-02-19 1-Bromo-4-fluorobenzene, surrogate, NWQL VOC schedules, water, unfiltered, percent recovery
99835 9 1993-03-10 1997-02-19 BDMC, surrogate, water, unfiltered, percent recovery
99848 2 1993-03-10 1997-02-19 Sample volume, NWQL schedule 2050, milliliters
99849 2 1993-03-10 1997-02-19 Analytical reference number, NWQL schedule 2101
99850 1 1993-03-10 1997-02-19 Analytical reference number, NWQL schedule 2501
99852 2 1993-03-10 1997-02-19 Sample weight, NWQL schedule 2101, grams
99853 1 1993-03-10 1997-02-19 Sample weight, NWQL schedule 2501, grams
99856 5 1993-03-10 1997-02-19 Sample volume, NWQL schedule 2001, milliliters
99857 18 1993-03-10 1997-02-19 Sample volume, NWQL schedule 2010, milliliters
99890 3 1993-03-10 1997-02-19 Sulfate, water, filtered, uncorrected, milligrams per liter
99898 1 1993-03-10 1997-02-19 Sample login ID, Ocala Laboratory, number
99899 1 1993-03-10 1997-02-19 Julian date sample logged into the Ocala Laboratory, yyddd